CN214161004U - LCD screen frame anchor clamps of bending - Google Patents
LCD screen frame anchor clamps of bending Download PDFInfo
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- CN214161004U CN214161004U CN202022521186.9U CN202022521186U CN214161004U CN 214161004 U CN214161004 U CN 214161004U CN 202022521186 U CN202022521186 U CN 202022521186U CN 214161004 U CN214161004 U CN 214161004U
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- bending
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- pressing plate
- guide rod
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Abstract
The utility model discloses a bending clamp for LCD screen frame, which comprises a base, a vertical frame, a stamping cylinder, a pressing plate, a guide rod, a linear bearing, a backing plate, a cushion block, a bottom plate, a bending cylinder, a push plate, a bending plate, a guide rod II and a linear bearing II; the base is horizontally arranged, and the upper surface of the base is vertically provided with a vertical frame; a stamping cylinder is vertically arranged at the top of the vertical frame, and an output shaft of the stamping cylinder is connected with a horizontally arranged pressing plate; linear bearings are fixedly arranged at the left end and the right end of the pressing plate respectively; the guide rods are two rods and are respectively and fixedly arranged on the left side and the right side of the base in a vertical mode; the middle section of the guide rod penetrates through the linear bearing; the pressing plate is driven by the stamping cylinder to reciprocate up and down along the guide rod. The utility model discloses a bending clamp for LCD screen frame body, which has simple and reasonable structural design and convenient use; the long edge of the LCD screen frame body is convenient to bend and form, and the short edge is bent manually, so that the production efficiency and the frame body quality are greatly improved.
Description
Technical Field
The utility model relates to a processing equipment of LCD module, in particular to LCD screen frame anchor clamps of bending.
Background
As shown in fig. 1, the LCD module 100 generally includes a frame 110, a liquid crystal panel 120, a backlight 130, a conductive pad 140 and a circuit board 150. The outer frame 110 is a plastic frame or a metal frame, a plurality of twisting pins 111 are arranged on two side walls of the outer frame 110, a plurality of sockets 151 are arranged on two side edges of the circuit board 150, and the number and size of the sockets 151 correspond to the twisting pins 111.
The bending forming of the outer frame adopts a stamping forming method at present, but the stamping forming method is difficult to demould the formed outer frame, the four sides of the outer frame are bent, so the outer frame can only be taken out from the vertical direction during demould, but the four bent sides are tightly attached to the male die, so the outer frame is difficult to take out. The efficiency is low due to the pure manual bending, and the product consistency rate is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bending clamp for LCD screen frame bodies, which has simple and reasonable structural design and convenient use; the long edge of the LCD screen frame body is convenient to bend and form, and the short edge is bent manually, so that the production efficiency and the frame body quality are greatly improved.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a bending clamp for an LCD screen frame comprises a base, a vertical frame, a stamping cylinder, a pressing plate, a guide rod, a linear bearing, a base plate, a cushion block, a bottom plate, a bending cylinder, a pushing plate, a bending plate, a guide rod II and a linear bearing II;
the base is horizontally arranged, and the upper surface of the base is vertically provided with a vertical frame; a stamping cylinder is vertically arranged at the top of the vertical frame, and an output shaft of the stamping cylinder is connected with a horizontally arranged pressing plate;
linear bearings are fixedly arranged at the left end and the right end of the pressing plate respectively;
the guide rods are two rods and are respectively and fixedly arranged on the left side and the right side of the base in a vertical mode; the middle section of the guide rod penetrates through the linear bearing; the pressing plate is driven by the stamping cylinder to reciprocate up and down along the guide rod.
The bottom plate is fixedly arranged on the upper surface of the base, and two guide rods II which are horizontal and parallel to each other are fixedly arranged on the upper surface of the base; push plates are respectively sleeved on the front side and the rear side of the guide rod II; and a second axis bearing is sleeved between the push plate and the second guide rod. The two bending cylinders are respectively arranged horizontally and oppositely, and output shafts of the two bending cylinders are connected with the push plate;
the inner sides of the push plates are respectively connected with horizontally arranged bending plates.
A plurality of cushion blocks are arranged in the middle of the bottom plate, and horizontally arranged cushion plates are erected on the cushion blocks; the base plate and the pressing plate are arranged oppositely; the bending plates are arranged on the front side and the rear side of the backing plate.
Preferably, the bottom surface of the pressing plate is adhered with a damping rubber pad, so that vibration and noise are reduced, and the surface of the frame body is prevented from being scratched.
Preferably, the bending cylinder and the push plate are provided with shell covers to protect the safety of workers.
The clamp can also finish the cutting process of the middle part of the frame body, the middle part of the base plate is provided with a clip-shaped through hole, and the bottom of the pressing plate is provided with a clip-shaped cutting edge; the upper part of the square through hole corresponds to the square cutting edge on the pressing plate, and the material removing process of the middle part of the LCD screen frame can be completed when the pressing plate is pushed by the stamping cylinder.
Briefly describing the working principle of the method: placing the workpiece subjected to pre-flanging on a base plate, starting a working switch of an air cylinder, pushing a pressing plate to tightly press the workpiece by a stamping air cylinder, and pushing a bending plate to bend the pre-flanged edge into regular 90 degrees by a bending air cylinder; because the size of the left side surface and the right side surface of the workpiece exceeds the size of the base plate, the workpiece is simply unloaded and pushed upwards vertically.
The utility model has the advantages that:
the structure design is simple and reasonable, and the use is convenient; the long edge of the LCD screen frame body is convenient to bend and form, and the short edge is bent manually, so that the production efficiency and the frame body quality are greatly improved.
Drawings
FIG. 1 is a schematic diagram of a prior art LCD module;
fig. 2 is a schematic structural view of a bending fixture for LCD panel frames according to the present invention;
fig. 3 is a schematic structural view of the bending fixture for LCD panel frames according to the present invention (after omitting the casing and the clip-shaped through hole);
FIG. 4 is a schematic cross-sectional view of a pre-hemmed workpiece.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 2-4, an LCD panel frame bending fixture includes a base 1, a vertical frame 2, a stamping cylinder 3, a pressing plate 4, a guide rod 5, a linear bearing 6, a backing plate 7, a cushion block 8, a bottom plate 9, a bending cylinder 10, a push plate 11, a bending plate 12, a guide rod two 13, and a linear bearing two 14;
the base 1 is horizontally arranged, and the upper surface of the base is vertically provided with a vertical frame 2; a stamping cylinder 3 is vertically arranged at the top of the vertical frame 2, and an output shaft of the stamping cylinder 3 is connected with a horizontally arranged pressing plate 4;
the left end and the right end of the pressure plate 4 are respectively and fixedly provided with a linear bearing 6;
the guide rods 5 are two rods and are respectively and vertically and fixedly arranged on the left side and the right side of the base 1; the middle section of the guide rod 5 is arranged in the linear bearing 6 in a penetrating way; the pressing plate 4 is driven by the punching cylinder 3 to reciprocate up and down along the guide rod 5.
The bottom plate 9 is fixedly arranged on the upper surface of the base 1, and two guide rods 13 which are horizontal and parallel to each other are fixedly arranged on the upper surface of the base 1; the front side and the rear side of the second guide rod 13 are respectively sleeved with a push plate 11; and a second axial bearing is sleeved between the push plate 11 and the second guide rod 13. The two bending cylinders 10 are respectively arranged horizontally and oppositely, and output shafts of the bending cylinders are connected with the push plate 11;
the inner sides of the push plates 11 are respectively connected with bending plates 12 which are horizontally arranged.
A plurality of cushion blocks 8 are arranged in the middle of the bottom plate 9, and a horizontally arranged cushion plate 7 is erected above the cushion blocks 8; the backing plate 7 is arranged opposite to the pressure plate 4; the bending plates 12 are arranged at the front side and the rear side of the backing plate 7.
Preferably, the bottom surface of the pressing plate 4 is adhered with a damping rubber pad, so that vibration and noise are reduced, and the surface of the frame body is prevented from being scratched.
Preferably, the bending cylinder 10 and the push plate 11 are provided with a shell to protect the safety of workers.
The utility model provides an anchor clamps also can be accomplished the cutting process in framework middle part, sets the backing plate 7 middle part to the shape through-hole 71 that returns, and the shape cutting edge that returns on the clamp plate 4 is located to the top correspondence of shape through-hole 71 that returns, can accomplish the material technology that removes in LCD screen frame middle part when punching press cylinder 3 promotes clamp plate 4.
Briefly describing the working principle of the method: placing a workpiece 15 which is subjected to pre-flanging on a base plate 7, starting a cylinder working switch, pushing a pressing plate 4 to tightly press the workpiece 15 by a stamping cylinder 3, and pushing a bending plate 12 by a bending cylinder 10 to bend the pre-flanging into regular 90 degrees; because the size of the left side surface and the right side surface of the workpiece 15 exceeds the size of the backing plate 7, the workpiece 15 can be simply unloaded, and the workpiece 15 can be pushed upwards vertically.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (4)
1. The utility model provides a LCD screen frame anchor clamps of bending which characterized in that: the device comprises a base, a vertical frame, a stamping cylinder, a pressing plate, a guide rod, a linear bearing, a base plate, a cushion block, a bottom plate, a bending cylinder, a push plate, a bending plate, a guide rod II and a linear bearing II;
the base is horizontally arranged, and the upper surface of the base is vertically provided with a vertical frame; a stamping cylinder is vertically arranged at the top of the vertical frame, and an output shaft of the stamping cylinder is connected with a horizontally arranged pressing plate;
linear bearings are fixedly arranged at the left end and the right end of the pressing plate respectively;
the guide rods are two rods and are respectively and fixedly arranged on the left side and the right side of the base in a vertical mode; the middle section of the guide rod penetrates through the linear bearing;
the bottom plate is fixedly arranged on the upper surface of the base, and two guide rods II which are horizontal and parallel to each other are fixedly arranged on the upper surface of the base; push plates are respectively sleeved on the front side and the rear side of the guide rod II; a second axis bearing is sleeved between the push plate and the second guide rod; the two bending cylinders are respectively arranged horizontally and oppositely, and output shafts of the two bending cylinders are connected with the push plate;
the inner sides of the push plates are respectively connected with horizontally arranged bending plates;
a plurality of cushion blocks are arranged in the middle of the bottom plate, and horizontally arranged cushion plates are erected on the cushion blocks; the base plate and the pressing plate are arranged oppositely; the bending plates are arranged on the front side and the rear side of the backing plate.
2. The LCD screen frame bending jig of claim 1, wherein: and the bottom surface of the pressing plate is adhered with a damping rubber pad.
3. The LCD screen frame bending jig of claim 2, wherein: and shell covers are arranged on the bending cylinder and the push plate.
4. The LCD screen frame bending fixture of claim 3, wherein: the middle part of the base plate is provided with a square through hole, and the bottom of the pressing plate is provided with a square cutting edge; the upper part of the square through hole corresponds to the square cutting edge on the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022521186.9U CN214161004U (en) | 2020-11-04 | 2020-11-04 | LCD screen frame anchor clamps of bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022521186.9U CN214161004U (en) | 2020-11-04 | 2020-11-04 | LCD screen frame anchor clamps of bending |
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| Publication Number | Publication Date |
|---|---|
| CN214161004U true CN214161004U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022521186.9U Active CN214161004U (en) | 2020-11-04 | 2020-11-04 | LCD screen frame anchor clamps of bending |
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| Country | Link |
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| CN (1) | CN214161004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042823A (en) * | 2022-01-12 | 2022-02-15 | 邳州市安达电子有限公司 | Stamping equipment suitable for display frame |
-
2020
- 2020-11-04 CN CN202022521186.9U patent/CN214161004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042823A (en) * | 2022-01-12 | 2022-02-15 | 邳州市安达电子有限公司 | Stamping equipment suitable for display frame |
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